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WAEC Agricultural Science 1998 Question 17

Question 17

Farm Power

Which of the following groups of farm equipment use electricity as their source of power?

  1. A.Milking machine, incubator and refrigerator
  2. B.Incubator, sprayer, refrigerator, and water pump
  3. C.Planter, milking machine and sprayer
  4. D.Sprayer, incubator and harvester
  5. E.Harvester, milking machine, planter and incubator.
Show the answer and explanation

Answer: A (Milking machine, incubator and refrigerator)

Explanation

Milking machines, incubators and refrigerators run on electricity; planters, harvesters and most sprayers do not.